title: Transvenous low energy internal cardioversion for atrial fibrillation refractory to external cardioversion: do non-obese patients benefit?
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications / Q000628:therapy*; D002908:Chronic Disease; D017147:Defibrillators, Implantable; D004554:Electric Countershock / Q000295:instrumentation* / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D011446:Prospective Studies